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Drinking water in Selsingen

6 supply zones — values can differ depending on the district. Below is the zone with the most documented parameters, the others collapsed underneath. To determine the exact match, look up the postcode.

How to read the share of the parametric value

12 % Share of the parametric value. The proportion of the permitted maximum that the measured value uses — here 12 %, so just over an eighth.
< 10 % * Below the limit of quantification. The substance was not detectable. The mark shows where the detection limit lies relative to the parametric value — the actual share of the parametric value is below that.

Several samples per year: for chemical parameters the mean value is given, for microbiological ones the highest measured value. There the parametric value is zero — a single finding would disappear in the average, and it is precisely that finding which is the information. Which reference applies is stated in the last column of the table.

Korrosionsparameter

Wasserverband Bremervörde

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
7.9 °dH
Hardness range weich
Key values Korrosionsparameter
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 1,9 mg/L 50 mg/l
4 %
Single value · Korrosionsparameter
Sulphate 43,4 mg/L 250 mg/l
17 %
Single value · Korrosionsparameter
Show all recorded parameters (16 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – Korrosionsparameter
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 1,9 mg/L 50 mg/l
4 %
Single value · Korrosionsparameter

Indicator parameters (7)

Indicator parameters – Korrosionsparameter
Parameter Value Parametric value Share of the parametric value Reference
Aluminium 0,019 mg/L 0.2 mg/l
10 %
Single value · Korrosionsparameter
Chloride 22,8 mg/L 250 mg/l
9 %
Single value · Korrosionsparameter
Conductivity (25 °C) 372 µS/cm 2,790 µS/cm Single value · Korrosionsparameter
pH 8,46 6,5–9,5 Single value · Korrosionsparameter
Sulphate 43,4 mg/L 250 mg/l
17 %
Single value · Korrosionsparameter
Temperature 10,1 °C Single value · Korrosionsparameter
Total organic carbon (TOC) 0,84 mg/L ohne anormale Veränderung Single value · Korrosionsparameter

Further parameters (8)

Further parameters – Korrosionsparameter
Parameter Value Parametric value Share of the parametric value Reference
Calcium 48,0 mg/L Single value · Korrosionsparameter
Carbonate hardness 5,9 °dH Single value · Korrosionsparameter
Hardness range (WRMG) weich Single value · Korrosionsparameter
Oxygen 9,4 mg/L Single value · Korrosionsparameter
Phosphate <0,03 mg/L
below limit of quantification
Single value · Korrosionsparameter
Potassium 1,1 mg/L Single value · Korrosionsparameter
Silicate / silicic acid 14,9 mg/L Single value · Korrosionsparameter
Total hardness 1,4 mmol/L Single value · Korrosionsparameter

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Postcodes in this zone: 27446

Show 5 more supply zones

Wasserwerk Gr. Meckelsen, Ausgang (Trinkwasser)

Wasserverband Bremervörde

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 29/07/2025. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.

Water hardness
7.9 °dH
Hardness range weich
Key values Wasserwerk Gr. Meckelsen, Ausgang (Trinkwasser)
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 1,4 mg/L 50 mg/l
3 %
Single value
Escherichia coli (E. coli) 0 MPN/100 mL 0/100 ml Single value
Sulphate 8,5 mg/L 250 mg/l
3 %
Single value
Show all recorded parameters (72 — most recent value per parameter)

Microbiology (2)

Microbiology – Wasserwerk Gr. Meckelsen, Ausgang (Trinkwasser)
Parameter Value Parametric value Share of the parametric value Reference
Escherichia coli (E. coli) 0 MPN/100 mL 0/100 ml Single value
Intestinal enterococci 0 KBE/100 mL 0/100 ml Single value

Chemical parameters (40)

Chemical parameters – Wasserwerk Gr. Meckelsen, Ausgang (Trinkwasser)
Parameter Value Parametric value Share of the parametric value Reference
2,6-Dichlorobenzamide (BAM) <0,000050 mg/L
below limit of quantification
Single value
AMPA <0,000070 mg/L
below limit of quantification
Single value
Atrazine <0,000030 mg/L
below limit of quantification
Single value
Bentazone <0,000030 mg/L
below limit of quantification
Single value
Benzene <0,0003 mg/L
below limit of quantification
1 µg/l
< 30 % *
Single value
Bisphenol A <0,00010 mg/L
below limit of quantification
2.5 µg/l
< 4 % *
Single value
Bromacil <0,000030 mg/L
below limit of quantification
Single value
Bromate <0,003 mg/L
below limit of quantification
10 µg/l
< 30 % *
Single value
Chlorate <0,020 mg/L
below limit of quantification
70 µg/l
< 29 % *
Single value
Chloridazon <0,000030 mg/L
below limit of quantification
Single value
Chlorite <0,06 mg/L
below limit of quantification
0.2 mg/l
< 30 % *
Single value
Chlorotoluron <0,000030 mg/L
below limit of quantification
Single value
Chromium <0,0005 mg/L
below limit of quantification
25 µg/l
< 2 % *
Single value
Copper <0,010 mg/L
below limit of quantification
2 mg/l
< 0.5 % *
Single value
Cyanide <0,005 mg/L
below limit of quantification
50 µg/l
< 10 % *
Single value
Dichlorprop <0,000030 mg/L
below limit of quantification
Single value
Diuron <0,000030 mg/L
below limit of quantification
Single value
Ethidimuron <0,000030 mg/L
below limit of quantification
Single value
Ethofumesate <0,000030 mg/L
below limit of quantification
Single value
Fluoride 0,18 mg/L 1.5 mg/l
12 %
Single value
Glyphosate <0,000030 mg/L
below limit of quantification
Single value
Isoproturon <0,000030 mg/L
below limit of quantification
Single value
MCPA <0,000030 mg/L
below limit of quantification
Single value
Mecoprop <0,000030 mg/L
below limit of quantification
Single value
Mercury <0,00010 mg/L
below limit of quantification
1 µg/l
< 10 % *
Single value
Metalaxyl <0,000030 mg/L
below limit of quantification
Single value
Metamitron <0,000030 mg/L
below limit of quantification
Single value
Metazachlor <0,000050 mg/L
below limit of quantification
Single value
Metolachlor <0,000030 mg/L
below limit of quantification
Single value
Metoxuron <0,000030 mg/L
below limit of quantification
Single value
Metribuzin <0,000030 mg/L
below limit of quantification
Single value
Nitrate 1,4 mg/L 50 mg/l
3 %
Single value
Nitrite <0,01 mg/L
below limit of quantification
0.5 mg/l
< 2 % *
Single value
Oxadixyl <0,000030 mg/L
below limit of quantification
Single value
Simazine <0,000030 mg/L
below limit of quantification
Single value
Tebuconazole <0,000030 mg/L
below limit of quantification
Single value
Terbuthylazine <0,000030 mg/L
below limit of quantification
Single value
Tetrachloroethene <0,0010 mg/L
below limit of quantification
Single value
Trichloroethene <0,0009 mg/L
below limit of quantification
Single value
Trihalomethanes — Total <0,0010 mg/L
below limit of quantification
50 µg/l
< 2 % *
Single value

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

PFAS (1)

PFAS – Wasserwerk Gr. Meckelsen, Ausgang (Trinkwasser)
Parameter Value Parametric value Share of the parametric value Reference
Trifluoroacetic acid (TFA) <0,00050 mg/L
below limit of quantification
60 µg/l
UBA guide value
< 0.8 % *
Single value

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.

Metabolites (6)

Metabolites – Wasserwerk Gr. Meckelsen, Ausgang (Trinkwasser)
Parameter Value Parametric value Share of the parametric value Reference
Desphenyl-chloridazon <0,000050 mg/L
below limit of quantification
Single value
Dimethachlor acid CGA 50266 <0,000050 mg/L
below limit of quantification
Single value
Dimethachlor sulfonic acid CGA 354742 <0,000050 mg/L
below limit of quantification
Single value
Dimethenamid sulfonic acid M27 <0,000050 mg/L
below limit of quantification
Single value
Flufenacet sulfonic acid M2 <0,000050 mg/L
below limit of quantification
Single value
Methyl-desphenyl-chloridazon <0,000050 mg/L
below limit of quantification
Single value

Indicator parameters (15)

Indicator parameters – Wasserwerk Gr. Meckelsen, Ausgang (Trinkwasser)
Parameter Value Parametric value Share of the parametric value Reference
Aluminium <0,010 mg/L
below limit of quantification
0.2 mg/l
< 5 % *
Single value
Ammonium <0,04 mg/L
below limit of quantification
0.5 mg/l
< 8 % *
Single value
Chloride 73,0 mg/L 250 mg/l
29 %
Single value
Colony count 22 °C 0 KBE/mL ohne anormale Veränderung Single value
Colony count 36 °C 0 KBE/mL ohne anormale Veränderung Single value
Colour farblos
Unit not stated in the document
0.5 m⁻¹ Single value
Conductivity (25 °C) 565 µS/cm 2,790 µS/cm Single value
Manganese 0,001 mg/L 50 µg/l
2 %
Single value
Odour normal für den Verbraucher annehmbar Single value
pH 8,03 6,5–9,5 Single value
Sulphate 8,5 mg/L 250 mg/l
3 %
Single value
Taste normal für den Verbraucher annehmbar Single value
Temperature 11,6 °C Single value
Total organic carbon (TOC) 1,0 mg/L ohne anormale Veränderung Single value
Turbidity 0,10 NTU 1 NTU Single value

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

Further parameters (8)

Further parameters – Wasserwerk Gr. Meckelsen, Ausgang (Trinkwasser)
Parameter Value Parametric value Share of the parametric value Reference
Calcium 49,2 mg/L Single value
Carbonate hardness 8,9 °dH Single value
Hardness range (WRMG) weich Single value
Oxygen 9,2 mg/L Single value
Phosphate 0,15 mg/L Single value
Potassium 3,5 mg/L Single value
Silicate / silicic acid 17,8 mg/L Single value
Total hardness 1,4 mmol/L Single value

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://www.wasser-brv.de/wp-content/uploads/2025/10/250729_WW-Gross-Meckelsen-Werksausgang-2025-inkl-PBSM.pdf · 22.08.2025 · Probenahme 29.07.2025 · retrieved on 11/07/2026

Postcodes in this zone: 27446

Wasserwerk Minstedt

Wasserverband Bremervörde

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 29/07/2025. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.

Water hardness
14.6 °dH
Hardness range hart
Key values Wasserwerk Minstedt
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 0,4 mg/L 50 mg/l
0.8 %
Single value
Escherichia coli (E. coli) 0 MPN/100 mL 0/100 ml Single value
Sulphate 66,2 mg/L 250 mg/l
26 %
Single value
Show all recorded parameters (72 — most recent value per parameter)

Microbiology (2)

Microbiology – Wasserwerk Minstedt
Parameter Value Parametric value Share of the parametric value Reference
Escherichia coli (E. coli) 0 MPN/100 mL 0/100 ml Single value
Intestinal enterococci 0 KBE/100 mL 0/100 ml Single value

Chemical parameters (40)

Chemical parameters – Wasserwerk Minstedt
Parameter Value Parametric value Share of the parametric value Reference
2,6-Dichlorobenzamide (BAM) <0,000050 mg/L
below limit of quantification
Single value
AMPA <0,000070 mg/L
below limit of quantification
Single value
Atrazine <0,000030 mg/L
below limit of quantification
Single value
Bentazone <0,000030 mg/L
below limit of quantification
Single value
Benzene <0,0003 mg/L
below limit of quantification
1 µg/l
< 30 % *
Single value
Bisphenol A <0,00010 mg/L
below limit of quantification
2.5 µg/l
< 4 % *
Single value
Bromacil <0,000030 mg/L
below limit of quantification
Single value
Bromate <0,003 mg/L
below limit of quantification
10 µg/l
< 30 % *
Single value
Chlorate <0,020 mg/L
below limit of quantification
70 µg/l
< 29 % *
Single value
Chloridazon <0,000030 mg/L
below limit of quantification
Single value
Chlorite <0,06 mg/L
below limit of quantification
0.2 mg/l
< 30 % *
Single value
Chlorotoluron <0,000030 mg/L
below limit of quantification
Single value
Chromium <0,0005 mg/L
below limit of quantification
25 µg/l
< 2 % *
Single value
Copper <0,010 mg/L
below limit of quantification
2 mg/l
< 0.5 % *
Single value
Cyanide <0,005 mg/L
below limit of quantification
50 µg/l
< 10 % *
Single value
Dichlorprop <0,000030 mg/L
below limit of quantification
Single value
Diuron <0,000030 mg/L
below limit of quantification
Single value
Ethidimuron <0,000030 mg/L
below limit of quantification
Single value
Ethofumesate <0,000030 mg/L
below limit of quantification
Single value
Fluoride 0,13 mg/L 1.5 mg/l
9 %
Single value
Glyphosate <0,000030 mg/L
below limit of quantification
Single value
Isoproturon <0,000030 mg/L
below limit of quantification
Single value
MCPA <0,000030 mg/L
below limit of quantification
Single value
Mecoprop <0,000030 mg/L
below limit of quantification
Single value
Mercury <0,00010 mg/L
below limit of quantification
1 µg/l
< 10 % *
Single value
Metalaxyl <0,000030 mg/L
below limit of quantification
Single value
Metamitron <0,000030 mg/L
below limit of quantification
Single value
Metazachlor <0,000050 mg/L
below limit of quantification
Single value
Metolachlor <0,000030 mg/L
below limit of quantification
Single value
Metoxuron <0,000030 mg/L
below limit of quantification
Single value
Metribuzin <0,000030 mg/L
below limit of quantification
Single value
Nitrate 0,4 mg/L 50 mg/l
0.8 %
Single value
Nitrite <0,01 mg/L
below limit of quantification
0.5 mg/l
< 2 % *
Single value
Oxadixyl <0,000030 mg/L
below limit of quantification
Single value
Simazine <0,000030 mg/L
below limit of quantification
Single value
Tebuconazole <0,000030 mg/L
below limit of quantification
Single value
Terbuthylazine <0,000030 mg/L
below limit of quantification
Single value
Tetrachloroethene <0,0010 mg/L
below limit of quantification
Single value
Trichloroethene <0,0009 mg/L
below limit of quantification
Single value
Trihalomethanes — Total <0,0010 mg/L
below limit of quantification
50 µg/l
< 2 % *
Single value

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

PFAS (1)

PFAS – Wasserwerk Minstedt
Parameter Value Parametric value Share of the parametric value Reference
Trifluoroacetic acid (TFA) 0,00061 mg/L 60 µg/l
UBA guide value
1 %
Single value

For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.

Metabolites (6)

Metabolites – Wasserwerk Minstedt
Parameter Value Parametric value Share of the parametric value Reference
Desphenyl-chloridazon 0,000079 mg/L Single value
Dimethachlor acid CGA 50266 <0,000050 mg/L
below limit of quantification
Single value
Dimethachlor sulfonic acid CGA 354742 <0,000050 mg/L
below limit of quantification
Single value
Dimethenamid sulfonic acid M27 0,000054 mg/L Single value
Flufenacet sulfonic acid M2 <0,000050 mg/L
below limit of quantification
Single value
Methyl-desphenyl-chloridazon <0,000050 mg/L
below limit of quantification
Single value

Indicator parameters (15)

Indicator parameters – Wasserwerk Minstedt
Parameter Value Parametric value Share of the parametric value Reference
Aluminium 0,010 mg/L 0.2 mg/l
5 %
Single value
Ammonium <0,04 mg/L
below limit of quantification
0.5 mg/l
< 8 % *
Single value
Chloride 63,6 mg/L 250 mg/l
25 %
Single value
Colony count 22 °C 0 KBE/mL ohne anormale Veränderung Single value
Colony count 36 °C 0 KBE/mL ohne anormale Veränderung Single value
Colour farblos
Unit not stated in the document
0.5 m⁻¹ Single value
Conductivity (25 °C) 685 µS/cm 2,790 µS/cm Single value
Manganese <0,001 mg/L
below limit of quantification
50 µg/l
< 2 % *
Single value
Odour normal für den Verbraucher annehmbar Single value
pH 7,62 6,5–9,5 Single value
Sulphate 66,2 mg/L 250 mg/l
26 %
Single value
Taste normal für den Verbraucher annehmbar Single value
Temperature 10,9 °C Single value
Total organic carbon (TOC) 1,7 mg/L ohne anormale Veränderung Single value
Turbidity <0,10 NTU
below limit of quantification
1 NTU Single value

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

Further parameters (8)

Further parameters – Wasserwerk Minstedt
Parameter Value Parametric value Share of the parametric value Reference
Calcium 93,7 mg/L Single value
Carbonate hardness 10,4 °dH Single value
Hardness range (WRMG) hart Single value
Oxygen 9,6 mg/L Single value
Phosphate <0,03 mg/L
below limit of quantification
Single value
Potassium 4,4 mg/L Single value
Silicate / silicic acid 14,9 mg/L Single value
Total hardness 2,6 mmol/L Single value

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Postcodes in this zone: 27446

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Key values Wasserwerk Oerel
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 1,9 mg/L 50 mg/l
4 %
Single value
Escherichia coli (E. coli) 0 MPN/100 mL 0/100 ml Single value
Sulphate 43,4 mg/L 250 mg/l
17 %
Single value
Show all recorded parameters (33 — most recent value per parameter)

Microbiology (2)

Microbiology – Wasserwerk Oerel
Parameter Value Parametric value Share of the parametric value Reference
Escherichia coli (E. coli) 0 MPN/100 mL 0/100 ml Single value
Intestinal enterococci 0 KBE/100 mL 0/100 ml Single value

Chemical parameters (15)

Chemical parameters – Wasserwerk Oerel
Parameter Value Parametric value Share of the parametric value Reference
Benzene <0,0003 mg/L
below limit of quantification
1 µg/l
< 30 % *
Single value
Bisphenol A <0,00010 mg/L
below limit of quantification
2.5 µg/l
< 4 % *
Single value
Bromate <0,003 mg/L
below limit of quantification
10 µg/l
< 30 % *
Single value
Chlorate <0,020 mg/L
below limit of quantification
70 µg/l
< 29 % *
Single value
Chlorite <0,06 mg/L
below limit of quantification
0.2 mg/l
< 30 % *
Single value
Chromium <0,0005 mg/L
below limit of quantification
25 µg/l
< 2 % *
Single value
Copper <0,010 mg/L
below limit of quantification
2 mg/l
< 0.5 % *
Single value
Cyanide <0,005 mg/L
below limit of quantification
50 µg/l
< 10 % *
Single value
Fluoride 0,10 mg/L 1.5 mg/l
7 %
Single value
Mercury <0,00010 mg/L
below limit of quantification
1 µg/l
< 10 % *
Single value
Nitrate 1,9 mg/L 50 mg/l
4 %
Single value
Nitrite 0,03 mg/L 0.5 mg/l
6 %
Single value
Tetrachloroethene <0,0010 mg/L
below limit of quantification
Single value
Trichloroethene <0,0009 mg/L
below limit of quantification
Single value
Trihalomethanes — Total <0,0010 mg/L
below limit of quantification
50 µg/l
< 2 % *
Single value

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

Indicator parameters (15)

Indicator parameters – Wasserwerk Oerel
Parameter Value Parametric value Share of the parametric value Reference
Aluminium 0,019 mg/L 0.2 mg/l
10 %
Single value
Ammonium <0,04 mg/L
below limit of quantification
0.5 mg/l
< 8 % *
Single value
Chloride 22,8 mg/L 250 mg/l
9 %
Single value
Colony count 22 °C 0 KBE/mL ohne anormale Veränderung Single value
Colony count 36 °C 0 KBE/mL ohne anormale Veränderung Single value
Colour farblos
Unit not stated in the document
0.5 m⁻¹ Single value
Conductivity (25 °C) 372 µS/cm 2,790 µS/cm Single value
Manganese 0,001 mg/L 50 µg/l
2 %
Single value
Odour normal für den Verbraucher annehmbar Single value
pH 8,46 6,5–9,5 Single value
Sulphate 43,4 mg/L 250 mg/l
17 %
Single value
Taste normal für den Verbraucher annehmbar Single value
Temperature 10,1 °C Single value
Total organic carbon (TOC) 0,84 mg/L ohne anormale Veränderung Single value
Turbidity 0,17 NTU 1 NTU Single value

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

Further parameters (1)

Further parameters – Wasserwerk Oerel
Parameter Value Parametric value Share of the parametric value Reference
Oxygen 9,4 mg/L Single value

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Postcodes in this zone: 27446

Wasserwerk Tarmstedt, Ausgang (Trinkwasser)

Wasserverband Bremervörde

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 28/07/2025. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.

Water hardness
10.7 °dH
Hardness range mittel
Key values Wasserwerk Tarmstedt, Ausgang (Trinkwasser)
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 1,4 mg/L 50 mg/l
3 %
Single value
Escherichia coli (E. coli) 0 KBE/100 mL 0/100 ml Single value
Sulphate 62,4 mg/L 250 mg/l
25 %
Single value
Show all recorded parameters (72 — most recent value per parameter)

Microbiology (2)

Microbiology – Wasserwerk Tarmstedt, Ausgang (Trinkwasser)
Parameter Value Parametric value Share of the parametric value Reference
Escherichia coli (E. coli) 0 KBE/100 mL 0/100 ml Single value
Intestinal enterococci 0 KBE/100 mL 0/100 ml Single value

Chemical parameters (40)

Chemical parameters – Wasserwerk Tarmstedt, Ausgang (Trinkwasser)
Parameter Value Parametric value Share of the parametric value Reference
2,6-Dichlorobenzamide (BAM) <0,000050 mg/L
below limit of quantification
Single value
AMPA <0,000070 mg/L
below limit of quantification
Single value
Atrazine <0,000030 mg/L
below limit of quantification
Single value
Bentazone <0,000030 mg/L
below limit of quantification
Single value
Benzene <0,0003 mg/L
below limit of quantification
1 µg/l
< 30 % *
Single value
Bisphenol A <0,00010 mg/L
below limit of quantification
2.5 µg/l
< 4 % *
Single value
Bromacil <0,000030 mg/L
below limit of quantification
Single value
Bromate <0,003 mg/L
below limit of quantification
10 µg/l
< 30 % *
Single value
Chlorate <0,020 mg/L
below limit of quantification
70 µg/l
< 29 % *
Single value
Chloridazon <0,000030 mg/L
below limit of quantification
Single value
Chlorite <0,06 mg/L
below limit of quantification
0.2 mg/l
< 30 % *
Single value
Chlorotoluron <0,000030 mg/L
below limit of quantification
Single value
Chromium <0,0005 mg/L
below limit of quantification
25 µg/l
< 2 % *
Single value
Copper <0,010 mg/L
below limit of quantification
2 mg/l
< 0.5 % *
Single value
Cyanide <0,005 mg/L
below limit of quantification
50 µg/l
< 10 % *
Single value
Dichlorprop <0,000030 mg/L
below limit of quantification
Single value
Diuron <0,000030 mg/L
below limit of quantification
Single value
Ethidimuron <0,000030 mg/L
below limit of quantification
Single value
Ethofumesate <0,000030 mg/L
below limit of quantification
Single value
Fluoride 0,13 mg/L 1.5 mg/l
9 %
Single value
Glyphosate <0,000030 mg/L
below limit of quantification
Single value
Isoproturon <0,000030 mg/L
below limit of quantification
Single value
MCPA <0,000030 mg/L
below limit of quantification
Single value
Mecoprop <0,000030 mg/L
below limit of quantification
Single value
Mercury <0,00010 mg/L
below limit of quantification
1 µg/l
< 10 % *
Single value
Metalaxyl <0,000030 mg/L
below limit of quantification
Single value
Metamitron <0,000030 mg/L
below limit of quantification
Single value
Metazachlor <0,000050 mg/L
below limit of quantification
Single value
Metolachlor <0,000030 mg/L
below limit of quantification
Single value
Metoxuron <0,000030 mg/L
below limit of quantification
Single value
Metribuzin <0,000030 mg/L
below limit of quantification
Single value
Nitrate 1,4 mg/L 50 mg/l
3 %
Single value
Nitrite <0,01 mg/L
below limit of quantification
0.5 mg/l
< 2 % *
Single value
Oxadixyl <0,000030 mg/L
below limit of quantification
Single value
Simazine <0,000030 mg/L
below limit of quantification
Single value
Tebuconazole <0,000030 mg/L
below limit of quantification
Single value
Terbuthylazine <0,000030 mg/L
below limit of quantification
Single value
Tetrachloroethene <0,0010 mg/L
below limit of quantification
Single value
Trichloroethene <0,0009 mg/L
below limit of quantification
Single value
Trihalomethanes — Total <0,0010 mg/L
below limit of quantification
50 µg/l
< 2 % *
Single value

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

PFAS (1)

PFAS – Wasserwerk Tarmstedt, Ausgang (Trinkwasser)
Parameter Value Parametric value Share of the parametric value Reference
Trifluoroacetic acid (TFA) <0,00050 mg/L
below limit of quantification
60 µg/l
UBA guide value
< 0.8 % *
Single value

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.

Metabolites (6)

Metabolites – Wasserwerk Tarmstedt, Ausgang (Trinkwasser)
Parameter Value Parametric value Share of the parametric value Reference
Desphenyl-chloridazon <0,000050 mg/L
below limit of quantification
Single value
Dimethachlor acid CGA 50266 <0,000050 mg/L
below limit of quantification
Single value
Dimethachlor sulfonic acid CGA 354742 <0,000050 mg/L
below limit of quantification
Single value
Dimethenamid sulfonic acid M27 <0,000050 mg/L
below limit of quantification
Single value
Flufenacet sulfonic acid M2 <0,000050 mg/L
below limit of quantification
Single value
Methyl-desphenyl-chloridazon <0,000050 mg/L
below limit of quantification
Single value

Indicator parameters (15)

Indicator parameters – Wasserwerk Tarmstedt, Ausgang (Trinkwasser)
Parameter Value Parametric value Share of the parametric value Reference
Aluminium 0,010 mg/L 0.2 mg/l
5 %
Single value
Ammonium 0,10 mg/L 0.5 mg/l
20 %
Single value
Chloride 27,6 mg/L 250 mg/l
11 %
Single value
Colony count 22 °C 1 KBE/mL ohne anormale Veränderung Single value
Colony count 36 °C 0 KBE/mL ohne anormale Veränderung Single value
Colour keine
Unit not stated in the document
0.5 m⁻¹ Single value
Conductivity (25 °C) 465 µS/cm 2,790 µS/cm Single value
Manganese 0,003 mg/L 50 µg/l
6 %
Single value
Odour normal für den Verbraucher annehmbar Single value
pH 7,76 6,5–9,5 Single value
Sulphate 62,4 mg/L 250 mg/l
25 %
Single value
Taste normal für den Verbraucher annehmbar Single value
Temperature 10,3 °C Single value
Total organic carbon (TOC) 0,93 mg/L ohne anormale Veränderung Single value
Turbidity 0,35 NTU 1 NTU Single value

Further parameters (8)

Further parameters – Wasserwerk Tarmstedt, Ausgang (Trinkwasser)
Parameter Value Parametric value Share of the parametric value Reference
Calcium 68,8 mg/L Single value
Carbonate hardness 7,0 °dH Single value
Hardness range (WRMG) mittel Single value
Oxygen 10,9 mg/L Single value
Phosphate <0,03 mg/L
below limit of quantification
Single value
Potassium 2,1 mg/L Single value
Silicate / silicic acid 18,1 mg/L Single value
Total hardness 1,9 mmol/L Single value

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://www.wasser-brv.de/wp-content/uploads/2025/10/250728_WW-Tarmstedt-Werksausgang-2025-inkl-PBSM.pdf · Wolfenbüttel, 22.08.2025 · 28.07.2025 · retrieved on 11/07/2026

Postcodes in this zone: 27446

Niedersächsische Landesliste Pflanzenschutzmittel

Wasserverband Bremervörde

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

No core values are available for this zone yet.

Show all recorded parameters (32 — most recent value per parameter)

Chemical parameters (25)

Chemical parameters – Niedersächsische Landesliste Pflanzenschutzmittel
Parameter Value Parametric value Share of the parametric value Reference
2,6-Dichlorobenzamide (BAM) <0,000050 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
AMPA <0,000070 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Atrazine <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Bentazone <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Bromacil <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Chloridazon <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Chlorotoluron <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Dichlorprop <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Diuron <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Ethidimuron <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Ethofumesate <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Glyphosate <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Isoproturon <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
MCPA <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Mecoprop <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Metalaxyl <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Metamitron <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Metazachlor <0,000050 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Metolachlor <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Metoxuron <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Metribuzin <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Oxadixyl <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Simazine <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Tebuconazole <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Terbuthylazine <0,000030 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel

PFAS (1)

PFAS – Niedersächsische Landesliste Pflanzenschutzmittel
Parameter Value Parametric value Share of the parametric value Reference
Trifluoroacetic acid (TFA) <0,00050 mg/L
below limit of quantification
60 µg/l
UBA guide value
< 0.8 % *
Single value · Niedersächsische Landesliste Pflanzenschutzmittel

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.

Metabolites (6)

Metabolites – Niedersächsische Landesliste Pflanzenschutzmittel
Parameter Value Parametric value Share of the parametric value Reference
Desphenyl-chloridazon <0,000050 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Dimethachlor acid CGA 50266 <0,000050 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Dimethachlor sulfonic acid CGA 354742 <0,000050 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Dimethenamid sulfonic acid M27 <0,000050 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Flufenacet sulfonic acid M2 <0,000050 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel
Methyl-desphenyl-chloridazon <0,000050 mg/L
below limit of quantification
Single value · Niedersächsische Landesliste Pflanzenschutzmittel

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Postcodes in this zone: 27446

Frequently asked questions about drinking water in Selsingen

How hard is the water in Selsingen?
Wasserverband Bremervörde publishes a total hardness of 1,4 mmol/L for the supply zone Korrosionsparameter — that corresponds to 7.9 °dH. The hardness range is a classification under the German Detergents and Cleaning Products Act (soft below 8,4 °dH, medium 8,4 to 14 °dH, hard above that) and not a quality verdict — it indicates how much calcium and magnesium is dissolved in the water. Basis: 09.10.2025, retrieved on 11/07/2026.
How much nitrate is in the drinking water in Selsingen?
Wasserverband Bremervörde publishes a nitrate value of 1,9 mg/L for the supply zone Korrosionsparameter. The statutory parametric value is 50 mg/l; the measured value represents 4 % of the parametric value. Basis: 09.10.2025, retrieved on 11/07/2026.
Who supplies the drinking water in Selsingen?
Wasserverband Bremervörde. The values shown here come from the supply zone Korrosionsparameter and apply to the water the supplier delivers. What happens between the building connection and the tap — in old lead pipes, for example — is not covered by these analyses; information on that is provided by owners, the health authority or an examination by an accredited laboratory.

General questions — how current the data is, limit of quantification, parametric values, who is behind this site — are answered under Questions & answers.